The Husky 23-piece Precision Ratcheting Screwdriver Set is great addition to your tool box. This drive works on a variety of projects at work or around the house. This set features 22 of the most common precision screwdriver bits. Each bit is held magnetically in the precision ratcheting handle.Set contains 22 bits: 4 Philips: #000, #00, #0, #1, 2 Pozi Drive: #0, #1, 4 slotted: 1/16 in., 3/32 in., 1/8 in., 5/32 in. 8 star bits: T5, T6, T7, T8, T9, T10, T15, T20, 4 Hex: 1/16 in., 3/32 in., 1/8 in., 5/32 in. and 1 ratcheting precision driver handleDriver features a quick turn end cap which allows the driver to spin quickly while downward pressure is being applied to the fastenerDriver has 3 ratcheting settings; loosen, tighten and lockedErgonomic comfort-grip handle reduces hand fatigueStorage case comes with the setCall HD-HUSKY for customer service and support